Patents by Inventor Chen-To Tsai
Chen-To Tsai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11929747Abstract: A level shifter can achieve a level shift by a wide margin. The level shifter includes a latch circuit, a clamping circuit, a protection circuit, and an input circuit. The latch circuit is coupled between a high-voltage terminal and a pair of output terminals for outputting a pair of output signals. The clamping circuit is coupled between a medium-voltage terminal and the pair of output terminals and limits the minimum voltage of the pair of output signals to the medium voltage. The protection circuit is set between the latch circuit and the input circuit, and prevents an excessive voltage drop between the input circuit and the pair of output terminals. The input circuit includes an input transistor pair coupled between the protection circuit and a low-voltage terminal having a low voltage. The input transistor pair receives a pair of input signals and operates accordingly.Type: GrantFiled: April 25, 2022Date of Patent: March 12, 2024Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Chien-Hui Tsai, Hung-Chen Chu, Yung-Tai Chen
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Publication number: 20240075082Abstract: Provided is a composition including a lactic acid bacterium and a carrier thereof for prophylaxis or treatment of an allergy. The lactic acid bacterium is Lactobacillus paragasseri, such as Lactobacillus paragasseri BBM171 deposited under DSMZ Accession No. DSM 34311. Also provided is a method for preventing or treating an allergy in a subject that includes administering an effective amount of the composition of Lactobacillus paragasseri to the subject.Type: ApplicationFiled: August 24, 2023Publication date: March 7, 2024Inventors: Ying-Chieh Tsai, Yu-Hsuan Wei, Chih-Chieh Hsu, Chien-Chen Wu
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Publication number: 20240079757Abstract: An electronic device may be provided with peripheral conductive housing structures having first and second segments. A flexible printed circuit may have a first tail that extends along the first and second segments and a second tail that extends along the first segment. A conductive trace on the first tail may be coupled to an antenna feed terminal on the second segment. A conductive trace on the second tail may couple the conductive trace on the first tail to the first segment. A tuner and filters may be disposed on the flexible printed circuit and may be coupled to the conductive traces. The conductive trace on the second tail may have a tapered width. An antenna in the device may have a resonating element that includes both the first and second segments, thereby allowing the antenna to exhibit a wide bandwidth from 1.1-5 GHz.Type: ApplicationFiled: August 30, 2023Publication date: March 7, 2024Inventors: Seyed Mohammad Amjadi, Yuan Tao, Hao Xu, Yiren Wang, Xue Yang, Mattia Pascolini, Hongfei Hu, Enrique Ayala Vazquez, Ming-Ju Tsai, Ana Papio Toda, Yuancheng Xu, Jingni Zhong, Nikolaj P Kammersgaard, Sidharath Jain, Haozhan Tian, Ming Chen, Linqiang Zou
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Publication number: 20240076797Abstract: A susceptor assembly for supporting a crucible during a crystal growth process includes a susceptor base, a tubular sidewall connected to the susceptor base, and a removable sacrifice ring interposed between the susceptor base and the sidewall. Each of the susceptor base and the sidewall is formed of a carbon-containing material. The susceptor base has an annular wall and a shoulder extending radially outward from an outer surface of the annular wall. The sidewall has a first end that receives the annular wall to connect the sidewall to the susceptor base. The sacrifice ring has a first surface that faces the outer surface of the annular wall, a second surface that faces an interior surface of the sidewall, and a ledge extending outward from the second surface that engages the first end of the sidewall.Type: ApplicationFiled: September 7, 2022Publication date: March 7, 2024Inventors: Hong-Huei Huang, Benjamin Michael Meyer, Chun-Sheng Wu, Wei-Chen Chou, Chen-Yi Lin, Feng-Chien Tsai
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Patent number: 11923939Abstract: Multiple mobility sets are maintained for nodes of radio networks. The sets comprise information such as: transmit and receive point identities; cell identities; beam identities; frequency channels; channel bandwidth; and black lists. The sets may be defined at different levels, such as network and physical (PHY) level. A network mobility set, e.g., a new-radio (NR) mobility set may, be determined by the gNB, the cell, the UE, or another device. Multiple radio access network nodes and UEs may exchange mobility set information to achieve a distributed mobility solution. A UE may monitor its orientation relative to a TRP, e.g., via use of an onboard MEMS gyroscope, and alter its beamforming parameters in response to changes in orientation and/or changes in TRP connection strength. Cell selection and reselection for beam based networks may use Single Frequency Network (SFN) broadcast of initial access signals without beam sweeping.Type: GrantFiled: February 27, 2023Date of Patent: March 5, 2024Assignee: IPLA HOLDINGS INC.Inventors: Wei Chen, Pascal M. Adjakple, Joseph M. Murray, Qing Li, Qian Zhang, Lakshmi R. Iyer, Tianyi Xu, Guodong Zhang, Allan Y. Tsai
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Publication number: 20240068043Abstract: Provided is a method for diagnosing and monitoring progression of cancer or effectiveness of a therapeutic treatment. The method includes detecting a methylation level of at least one gene in a biological sample containing circulating free DNA. Also provided are primer pairs and probes for diagnosis or prognosis of cancer in a subject in need thereof.Type: ApplicationFiled: March 1, 2022Publication date: February 29, 2024Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Hsing-Chen TSAI, Chong-Jen YU, Hsuan-Hsuan LU, Shu-Yung LIN, Yi-Jhen HUANG, Chen-Yuan DONG
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Patent number: 11916471Abstract: An example electronic device includes a controller to determine a user touch detection by a power adaptor coupled to the electronic device to operate the electronic device in an AC power mode. The power adaptor may comprise a proximity sensor to detect a user touch for detachment of the power adaptor from the electronic device, and a control circuit to operate a configuration pin in a low output mode to signal user touch detection. The controller may initiate central processing unit (CPU) throttling to reduce power consumption by the electronic device. The controller may further stop CPU throttling in response to detecting that the power adaptor has been detached from the electronic device. Further, the controller may switch the electronic device to a DC power mode to operate using DC power supplied by a battery of the electronic device in response to power adaptor detachment.Type: GrantFiled: October 18, 2019Date of Patent: February 27, 2024Assignee: Hewlett-Packard Development Company, L.P.Inventors: Ting-Yang Tsai, Yi-Chen Chen, Ching-Lung Wang, Yu-Min Shen
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Patent number: 11901554Abstract: An anode material for a secondary battery is provided. The anode material for the secondary battery includes a metal oxide containing four or more than four elements, or an oxide mixture containing four or more than four elements. The metal oxide includes cobalt-copper-tin oxide, silicon-tin-iron oxide, copper-manganese-silicon oxide, tin-manganese-nickel oxide, manganese-copper-nickel oxide, or nickel-copper-tin oxide. The oxide mixture includes the oxide mixture containing cobalt, copper and tin, the oxide mixture containing silicon, tin and iron, the oxide mixture containing copper, manganese and silicon, the oxide mixture containing tin, manganese and nickel, the oxide mixture containing manganese, copper and nickel, or the oxide mixture containing nickel, copper and tin.Type: GrantFiled: June 15, 2022Date of Patent: February 13, 2024Assignee: National Tsing Hua UniversityInventors: Tri-Rung Yew, Kai-Wei Lan, Chun-Te Ho, Chia-Tung Kuo, Tien-Chi Ji, Yi-Ting Lee, Yun-Chen Tsai
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Publication number: 20240046455Abstract: Disclosed are a biological numerical monitoring and feature identification analysis system and a method thereof. The method includes: shooting, by a first shooting module, a first lid connected to a tube body in a first culture tube from top to bottom to acquire a first image; shooting, by a second shooting module, a second lid separated from the tube body in the first culture tube from bottom to top to acquire a second image; and receiving, by a condition judgment module, the first image and the second image to respectively identify a plurality of first features and a plurality of second features of a target organism, and judging a health degree of the target organism in the first culture tube according to the plurality of first features and the plurality of second features of the target organism.Type: ApplicationFiled: August 1, 2023Publication date: February 8, 2024Inventor: I-CHEN TSAI
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Patent number: 11894556Abstract: An anode material for a secondary battery is provided. The anode material for the secondary battery includes a metal oxide containing four or more than four elements, or an oxide mixture containing four or more than four elements. The metal oxide includes cobalt-copper-tin oxide, silicon-tin-iron oxide, copper-manganese-silicon oxide, tin-manganese-nickel oxide, manganese-copper-nickel oxide, or nickel-copper-tin oxide. The oxide mixture includes the oxide mixture containing cobalt, copper and tin, the oxide mixture containing silicon, tin and iron, the oxide mixture containing copper, manganese and silicon, the oxide mixture containing tin, manganese and nickel, the oxide mixture containing manganese, copper and nickel, or the oxide mixture containing nickel, copper and tin.Type: GrantFiled: April 30, 2020Date of Patent: February 6, 2024Assignee: National Tsing Hua UniversityInventors: Tri-Rung Yew, Kai-Wei Lan, Chun-Te Ho, Chia-Tung Kuo, Tien-Chi Ji, Yi-Ting Lee, Yun-Chen Tsai
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Patent number: 11873472Abstract: The subject invention concerns materials and methods for culture of cell aggregates. The subject invention utilizes three-dimensional (3-D) inserts comprising micro-channels having selected dimensions. The inserts are provided in or on tissue culture plates that can be supported on a programmable rocking platform/station, thereby providing for a hydrodynamic environment that promotes 3-D aggregation of cells cultured on the plates. The supporting rocker is programmed to provide motion that generates hydrodynamic conditions that support 3-D cell aggregation and long-term culture. The subject invention also concerns an apparatus comprising a tissue culture vessel that comprises a 3-D insert of the present invention, and a programmable rocking platform/station that can provide motion to the vessel provided thereon, thereby generating hydrodynamic conditions and wave motion that support 3-D cell aggregation and cell culture. The subject invention also concerns methods for growing 3-D aggregates of cells.Type: GrantFiled: September 21, 2020Date of Patent: January 16, 2024Assignee: FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.Inventors: Teng Ma, Ang-Chen Tsai, Xuegang Yuan
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Patent number: 11876189Abstract: A battery module for use in a battery system is operable in a bottom mode, a top mode or a middle mode during an enabled state. The battery module includes a battery unit and a battery control circuit. The battery unit which includes at least one battery generates a battery unit voltage between a positive terminal and a negative terminal of the battery unit. The battery control circuit is powered by the battery unit voltage and is configured to control the battery unit. The battery control circuit includes an enable terminal, an upstream input terminal, an upstream output terminal, a downstream input terminal, and a downstream output terminal. When the enable terminal is at an operation enabling level, or when the upstream input terminal is at an upstream enabling level, the battery module enters the enabled state.Type: GrantFiled: February 4, 2020Date of Patent: January 16, 2024Assignee: RICHTEK TECHNOLOGY CORPORATIONInventors: Wei-Hsu Chang, Hao-Wen Chung, Chung-Hui Yeh, Kuo-Chen Tsai
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Publication number: 20240004474Abstract: A film deformation element includes a first stack and a second stack. The first stack includes a first passivation layer, a first substrate, a first metal layer and a first dielectric layer. The first substrate is disposed on the first passivation layer. The first metal layer is disposed on the first substrate. The first dielectric layer is disposed on the first metal layer. The second stack is bonded to the first stack, to form a sealing space. The second stack includes a second passivation layer, a second substrate, a second metal layer and a second dielectric layer. The second dielectric layer is disposed on and faces the first dielectric layer. The second metal layer is disposed on the second dielectric layer. The second substrate is disposed on the second metal layer. The second passivation layer is disposed on the second substrate.Type: ApplicationFiled: June 29, 2023Publication date: January 4, 2024Applicant: Industrial Technology Research InstituteInventors: Chen-Tsai Yang, Heng-Yin Chen, Wan-Chen Yang, Jui-Chang Chuang, Hung-Hsien Ko, Min-Hsiung Liang, Chih-Cheng Cheng
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Patent number: 11862751Abstract: A manufacturing method for an LED includes: providing a substrate having an upper surface divided into a plurality of zones; a LED group formed on each of the zones and wherein: a plurality of the LED groups includes a first LED group; and the LEDs of the first LED group include a defective LED; forming a testing circuit on the substrate to electrically connect the LEDs; testing the first LED group by the testing circuit; recording a position of the defective LED; providing a carrier; and performing one of the following steps by the position of the defective LED: removing the defective LED from the substrate and then transferring the other LEDs in the first LED group to the carrier; transferring the other LEDs other than the defective LED in the first LED group to the carrier; or transferring the LEDs to the carrier and repairing it on the carrier.Type: GrantFiled: February 5, 2021Date of Patent: January 2, 2024Assignee: EPISTAR CORPORATIONInventors: Chia-Chen Tsai, Jia-Liang Tu, Chi-Ling Lee
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Publication number: 20230398015Abstract: A nasal dilator includes a right nasal inserter, a left nasal inserter and a connecting portion. The right nasal inserter has a cylindrical first body, with a first hollow portion inside the first body, and a plurality of first communication holes on the outer side of the first body to communicate with the outside air. The left nasal inserter has a cylindrical second body, with a second hollow portion inside the second body, and a plurality of second communication holes on the outer side of the second body to communicate with the outside air. The connecting portion is used to connect the first body and the second body, and connect through the outer edge of the bottom of the two.Type: ApplicationFiled: June 12, 2023Publication date: December 14, 2023Inventor: Shu-Chen TSAI
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Publication number: 20230393689Abstract: A touch display device and an operating method for the touch display device are provided. The touch display device includes a touch display panel, a touch display driving circuit and a computing circuit. The touch display driving circuit drives the touch display panel to perform a display operation based on a scan frequency and to perform a touch sensing operation based on a plurality of touch sensing cycles. The computing circuit determines a plurality of scan finishing positions on the touch display panel in response to the scan frequency and the touch sensing cycles, receives a touch sensing data corresponding to the scan finishing positions, and compensates the touch sensing data based on a base value.Type: ApplicationFiled: June 7, 2022Publication date: December 7, 2023Applicant: HIMAX TECHNOLOGIES LIMITEDInventors: Po-Kai Tseng, Jing-Ho Chen, Chien-Cheng Liao, Chih-Chen Tsai, Li-Lin Liu
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Patent number: 11816289Abstract: A touch display device and an operating method for the touch display device are provided. The touch display device includes a touch display panel, a touch display driving circuit and a computing circuit. The touch display driving circuit drives the touch display panel to perform a display operation based on a scan frequency and to perform a touch sensing operation based on a plurality of touch sensing cycles. The computing circuit determines a plurality of scan finishing positions on the touch display panel in response to the scan frequency and the touch sensing cycles, receives a touch sensing data corresponding to the scan finishing positions, and compensates the touch sensing data based on a base value.Type: GrantFiled: June 7, 2022Date of Patent: November 14, 2023Assignee: HIMAX TECHNOLOGIES LIMITEDInventors: Po-Kai Tseng, Jing-Ho Chen, Chien-Cheng Liao, Chih-Chen Tsai, Li-Lin Liu
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Patent number: 11733731Abstract: A conductive laminated structure includes a conductive layer and a thickening layer. The conductive layer extends in a first direction. The thickening layer is disposed over or under the conductive layer. The conductive laminated structure can withstand more than 40,000 folding times without breakage when a radius of curvature R is equal to 3 mm, a folding direction is perpendicular or parallel to the first direction, and a folding angle is 180°. A foldable electronic device is also provided herein.Type: GrantFiled: August 3, 2020Date of Patent: August 22, 2023Assignee: Cambrios Film Solutions CorporationInventors: Yi-Chen Tsai, Wei-Chia Fang, Chun-Hung Chu, Chung-Chin Hsiao
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Publication number: 20230233615Abstract: The present disclosure provides a pharmaceutical composition for treating Alzheimer’s disease, which at least includes an extracellular vesicle that is prepared by a method including: a first culturing step: performing an amplification culture of an adipose-derived stem cell in a first culture medium at a cell density of 6,000-15,000 cells/cm2 until an amplification amount of the adipose-derived stem cell is above 90% of that before the culture; a second culturing step: culturing the amplified adipose-derived stem cell in a second culture medium at a cell density of 10,000-100,000 cells/cm2 for 20-30 hours; and an extracellular vesicle separating step: collecting a culture solution and separating the extracellular vesicle from the culture solution by utilizing a tangential flow filtration (TFF) or ultrafiltration method.Type: ApplicationFiled: January 17, 2023Publication date: July 27, 2023Inventors: Chi-Ying Huang, Yu-Chen Tsai, Ming-Hsi Chuang, Po-Cheng Lin
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Publication number: 20230233613Abstract: The present invention provides a pharmaceutical composition for treating chronic stroke, involving injection via brain into the cranium of a patient having chronic stroke for six months or more; the pharmaceutical composition is a suspension at least comprising TS stem cells, an active synergistic component and a growth factor, wherein the expression level of CD34 and CD45 of the TS stem cells is 10% or less, and the expression level of CD90 and CD105 is 90% or more; the active synergistic component is an extracellular vesicle; the growth factor is at least one selected from the group consisting of HGF, G-CSF, Fractalkine, IP-10, EGF, IL-1?, IL-1?, IL-4, IL-5, IL-13, IFN?, TGF? and sCD40L. The present invention overcomes the limitations of previous cell therapy and provides a cell-based preparation that is clinically safe and therapeutically effective for chronic cerebral stroke.Type: ApplicationFiled: October 11, 2022Publication date: July 27, 2023Inventors: Po-Cheng Lin, Pi-Chun Huang, Chia-Hsin Lee, Ming-Hsi Chuang, Chun-Hung Chen, Chao-Liang Chang, Kai-Ling Zhang, Yi-Chun Lin, Yu-Chen Tsai, Peggy Leh Jiunn Wong, Ruei-Yue Liang